Toy helicopter



FIG. 1 is a left side elevational view of a toy helicopter, showing my new design, the side opposite being substantially a mirror image;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a bottom plan view; and

FIG. 5 is a rear elevational view. 

The ornamental design for a toy helicopter, substantially as shown and described. 